baber/WOPTO huggingface dataset:
Patent JP-H10264459-A (JP)
Title: Dot printer
Inventor: YOSHIKOSHI KAZUYUKI
IPC: B41J2/51
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To correctly equalize dot pitches in a main scan direction and a sub scan direction by transferring a paper by a transfer amount corresponding to a ratio of a greatest common divisor of a print cycle to driving of one step of a stepping motor. SOLUTION: A stepping motor 9 drives stepwise for every clock of a timer 12. At a thermal head 7, a heat-generating body designated by print data through a sequence of operations of print data, a data latch signal and an enable signal generates heat for every timer count set at the timer 12, thereby printing a paper. At this time, a transfer amount of the paper per one step of the stepping motor 9 is set so that the paper is sent by a distance of one dot when the stepping motor 9 drives by steps of the timer count. Accordingly, the paper is printed surely in the same manner in a longitudinal and a lateral directions (with the same length-breadth ratio of dots, that is, the same dot pitch in a main scan direction and a sub scan direction).
Patent JP-S5313650-A (JP)
Title: Method of electrostatic coating
Inventor: MOCHIZUKI MIKIO
IPC: B05D1/06
Filed: 1976-07-23
Abstract: PURPOSE: To prevent the coagulation of light-diffusing powder for powder coating by blowing compressed air into the powder to form the powder fume, which is collected and fluidized. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62244701-A (JP)
Title: Tire exchanging device
Inventor: KAWAHARA SHIGERU
IPC: B64F5/00
Filed: 1986-04-15
Abstract: PURPOSE:To automate a work in a tire exchanging device for a large size aircraft by providing a movable frame with a tire exchanging head on a movable carriage, horizontally movably, rotatably and liftably, thereby positioning the frame with a signal for detecting of an axle shaft center. CONSTITUTION:A detecting disc 19 is attached to an axle shaft 16 end from which an axle nut 17 is removed. Then, a wheel device 15 is jacked up, so as to move a tire exchanging device holding a new tire 20 on one of tire heads 11 to the wheel device 15 side, and move a carriage 1, for approximately matching a center detecting device 7 with the X direction of the disc 19. Then, a jack device 3 is operated to jack up the carriage 1 so as to match the height of the center detecting device 7 with that of the disc 19. X direction, height direction and inclination detected by the center detecting device 7 are corrected, thereby locating the tire exchanging head 11. Then, the head 11 is advanced in Y direction to mount the tire.
Patent JP-H04299764-A (JP)
Title: Video switch controller equipped with privacy protecting function
Inventor: MORITA MASAO
IPC: G06F21/00
Filed: 1991-03-28
Abstract: PURPOSE:To share an information source terminal while keeping individual privacy by registering and changing a processing end procedure corresponding to an information source and an individual access right corresponding to the information source. CONSTITUTION:This device is equipped with a processing end procedure storing means 1 corresponding to the information source, processing end procedure registering/changing means 2 corresponding to the information source, processing end procedure transmitting means 3 corresponding to the information source, individual access storing means 4 corresponding to the information source, individual access right registering/changing means 5 corresponding to the information source, access right judging/controlling means 6 and video switch matrix 7. Then, the processing end procedure is registered by the processing end procedure storing means 1, registered and changed by the processing end procedure registering/changing means 2. Further, the processing end procedure is transmitted by the processing end procedure transmitting means 2, and the individual access right is stored by the individual access right storing means 4, registered and changed by the individual access right registering/changing means 5.
Patent JP-H02265695-A (JP)
Title: Treatment of waste water
Inventor: YAMADA NOBORU
IPC: C02F1/74
Filed: 1989-04-06
Abstract: PURPOSE:To facilitate the control of an air amount necessary for decomposing a COD component and total nitrogen (T-N) by adding an inorg. acid and/or a compound forming acid by oxidation to waste water containing org. matter and a nitrogen compound to perform the wet catalytic oxidation of waste water at specific pH. CONSTITUTION:An inorg. acid and/or a compound forming an acid by oxidation are added to waste water so as to control the pH thereof to 8 or less. By this control, even when the amount of the air sent into a wet oxidation treatment apparatus is made excessive, a nitrogen compound is decomposed to N2-gas without being oxidized to NO3. By this method, even when air is sent in the wet oxidation apparatus slightly excessively without strictly controlling the air amount necessary for wet oxidation treatment, nitrogen of an -NO2 type and -NO3 type in water to be treated can be sufficiently lowered.
Patent JP-S63252060-A (JP)
Title: Solid-state image pickup device
Inventor: TAKESHITA TETSUYOSHI
IPC: H04N1/028
Filed: 1987-04-09
Abstract: PURPOSE:To eliminate optical and electrical noise generated from a fluorescent tube completely by arranging a thin substance plate having a prescribed volume resistivity between an image pickup element and the fluorescent tube. CONSTITUTION:The light radiated from the fluorescent tube 103 picks up the information of an original 107 and the image is formed on a nonmagnification image pickup element 101 by a magnification image forming image pickup element 102. A thin substance plate 105 whose volume resistivity is 10<6> ohms or below is arranged between the image pickup element 102 and the fluorescent tube 103 so that at least part of the solid angle of each photodetection section in the image pickup element 101 shares with respect to the fluorescent tube 103 is covered. The substance 105 is used while being connected to ground.
Patent JP-H05286303-A (JP)
Title: Pneumatic belted bias tire for construction vehicle
Inventor: YOSHINO SATOSHI
IPC: B60C15/05
Filed: 1992-04-09
Abstract: PURPOSE:To improve the durability of a breaker edge portion by making an angle which is formed with a normal line extended from a tread side edge point to a carcass middle line and a line connecting the tread side edge point to the edge portion of the widest breaker out of breaker layers, an angle of a specific value. CONSTITUTION:In a state in which used internal pressure is filled, a curvature radius at the tire shoulder portion 10B of the carcass middle lines L1, L2 of a carcass ply is made to be R, and an angle which is formed with a normal line TL extended from a tread side edge point T to a middle line L1 and a line portion ST connecting the end portion S of the widest breaker 24 out of breaker layers to the tread side edge point T, is made to be theta, and the angle thetais set so as to satisfy 0.001<(t an theta)/R<0.004, and the end portion S of the breaker 24 is positioned at the tire width direction inner side than the line portion TL. As a result, distortion at the breaker end is restrained, and separation damage at the breaker end can be prevented, and durability at the breaker end portion can be improved.
Patent JP-S61246643-A (JP)
Title: Pressure sensor
Inventor: AOKI TADASHI
IPC: G01L11/02
Filed: 1985-04-25
Abstract: PURPOSE:To simplify the assembly, by employing a photoelastic element having an optical rotatory power as such. CONSTITUTION:In measuring the pressure of a fluid, with the pressure of the fluid to be measured working on a berrows 2, a light emitting element 4 is operated with a light emitting circuit 5 to make light incident into a polarization beam splitter PBS1 through an optical fiber F1 and lens L1. Two output lights different in the intensity of light in proportion to the applied pressure P are incident into light receiving elements 7 and 8 from optical fibers F2 and F3 to be converted into an electrical signal, which is inputted into a ratio detector 9 to digitally display the applied pressure P on a display panel 10. The use of a photoelastic element Q2 having an optical rotary power permits the rotation of an elliptically polarized light emitted therefrom Q2 with respect to the incident angle of a circularly polarized light incident thereinto thereby eliminating skew arrangement of a photo detector element PBS2.
Patent JP-S5611133-A (JP)
Title: Arc-type heating apparatus for molten steel contained in ladle
Inventor: FUJIKAWA TAKAFUMI
IPC: B22D41/00
Filed: 1979-07-11
Abstract: PURPOSE: To make it possible to raise the temp. of molten steel by heating it while following the change of the molten steel level after the start of discharge, by providing a control means for the ascent and the descent of electrodes inserted into the ladle through the ceiling and a temp.-measuring means for the molten steel contained in the ladle.  
     CONSTITUTION: The accepted molten steel contained in a ladle 1, which is covered with ceiling 2, is kept at a rescribed temp. by energizing electrodes 3 inserted through the opening made in the ceiling 2. The temp. of the molten steel is measured by a temp.-measuring means 12. When the discharge of the molten steel is started and the arc length 10 at the top end of the electrodes 3 changes, the electrodes 3 are lowered by a control means 5 for the electrodes 3. When the molten steel level approaches the refractory material 18 at the bottom of the ladle, the length of the descending stroke of the electrodes 3 is read from the revolution of a drum 9 and warning for lowering limit 17 is given to a selsyn 8. The lowering limit 17 is set previously at a position which is a prescribed distance (t) above the lower limit-setting rest 16. Hence the pouring temp. is uniformalized and the clogging of the nozzle at the last stage of discharge of the molten steel is prevented. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09252006-A (JP)
Title: Method of reducing re-grown interface level density of semiconductor
Inventor: GOTO OSAMU
IPC: H01L21/324
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To effectively reduce the level density of a re-grown interface of an Alx Ga1-x As semiconductor (x is specified) by annealing this semiconductor in an inert atmosphere. SOLUTION: An Alx Ga1-x As crystal substrate (0<=x<=1) is subjected to a phosphate treating step 10 of dipping it in a phosphate soln. in an inert atmosphere and washing it with ultra-pure water, a hydrogen annealing step 11 of exposing it to a hydrogen gas atmosphere, resulting in that a new AlGaAs crystal is re-grown on the substrate, and an annealing step 13 in a nitrogen atmosphere to remove H atoms from the semiconductor crystal as the main and also greatly reduce the interface level density of the semiconductor, thus effectively reducing the level density of the re-grown interface.
Patent JP-H06279595-A (JP)
Title: Bonding structure comprising silicone rubber layer bonded to other rubber layer, and method for bonding
Inventor: UEDA MASAYASU
IPC: B32B7/10
Filed: 1993-03-24
Abstract: PURPOSE:To provide a structure comprising a silicone rubber layer firmly bonded to another rubber layer without using any adhesive in the interface between the silicone rubber layer and the other rubber layer. CONSTITUTION:In a structure wherein a silicone rubber layer is bonded to a rubber layer other than a chloroprene rubber layer, the bonding part between the silicone rubber layer and the other rubber layer is formed with the aid of a co-crosslinking agent which is an ester compd. produced from an alcohol compd. having at least 2 hydroxyl groups and a 4-30C fatty acid having at least one double bond.
Patent JP-H04297896-A (JP)
Title: Fitting method for thimble tube and lower nozzle in assembling operation of nuclear fuel assembly
Inventor: NOHARA TATSURO
IPC: G21C21/00
Filed: 1991-03-27
Abstract: PURPOSE:To enable fitting of a lower nozzle to a number of thimble tubes of a nuclear fuel assembly in a short time with highly reliable orthogonality. CONSTITUTION:Thimble tubes 4 are held with the end faces on the upper part side so arranged as to be in a one-surface state, and a lower nozzle 2 is screwed in and fastened tentatively to the thimble tubes 4 by set screws 8 passed through a small number of fitting holes 6. Regulation bushings 7 screwed in screw holes 6a of a large number of residual fitting holes 6 are screwed to be pressed on the end faces on the lower part side of the thimble tubes 4 and these regulation bushings 7 are fixed to the lower nozzle 2 by a welding operation conducted from the lower part side. The set screws 8 are removed in regard to a small number of selected ones of these welded regulation bushings 7. The regulation bushings 7 screwed in the fitting holes 6 in a small number are positioned sequentially in the same way as the above, and after they are fixed by welding from the lower part side, the set screws 8 fitted to these fitting holes 6 are screwed to be fixed also to the thimble tubes 4.
Patent JP-H0727143-A (JP)
Title: Torque limiter
Inventor: KAWAURA HARUHIKO
IPC: F16D7/02
Filed: 1994-04-01
Abstract: PURPOSE:To prevent an engaging means from being re-engaged until the driving side is stopped completely in a torque limiter where the engaging means is engaged by magnetic attracting force of a permanent magnet. CONSTITUTION:When an armature 13 supported with a hub 4 by a leaf spring 11 is attracted magnetically to a field core 7 by a permanent magnet 15 of the field core 7 supported rotatably freely with the hub 4 through a bearing 5, a ball 16 being put in a recessed part 7b of the field core 7 is engaged with a spot facing part 13a formed in the armature 13. When the spot facing part 13a of the armature 13 gets over the ball 16 by an overload, the armature 13 retreats by a projecting quantity of the ball 16 from the field core 7. The armature 13 is attracted magnetically to a stopper plate 19 by a permanent magnet 20.
Patent JP-H08283656-A (JP)
Title: Solid epoxy resin composition for rapidly curable powder coating
Inventor: URAKAWA TOSHIYA
IPC: C08G59/62
Filed: 1995-04-13
Abstract: PURPOSE: To obtain an solid epoxy resin composition for rapidly curable powder coating giving excellent coated membrane performance, even when the backing time is short, and also superior in shock resistance by allowing a specific bisphenolic epoxy resin to react with bisphenolic compounds and a bisphenol A novolak epoxy resin. CONSTITUTION: (A) A bisphenol-A epoxy resin of formula I (R<1> and R<2> are each H, methyl; n is an integer of 0-6), (B) bisphenol compounds of formula II (R<3> and R<4> are each H, methyl, ethyl, butyl) and (C) a bisphenol A novolak and epoxy resin obtained by reaction of (i) a bisphenol A novolak resin of 100-300g/eq prepared by reaction of bisphenol A and formaldehyde in the presence of an acid catalyst with (ii) an epihalohydrin are made to react. This reaction is preferably carried out at 100-180 deg.C for 2-12 hours in a weight proportion of A:B:C=(0-500):(100-500):(10-500).
Patent JP-H11253347-A (JP)
Title: Floor structure of bathroom unit
Inventor: OTA AKIRA
IPC: A47K4/00
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To prevent recession due to 'shrinks' generated after molding resin by forming a round face at the crossing part of a horizontal face and a vertical face in the floor structure of a bathroom unit and forming a slope tilting downward reaching the upper end of the round face from the end part of the horizontal face. SOLUTION: At a washing place 3 as an integral part of a unit bath, a drain groove 7 whose upper face is covered with a slit-shaped grating is formed as a recess on the side of a bathtub. In this case, a slope 3c is integrally formed so as to tilt downward toward the round face 3d from the horizontal face 3b of the place 3. In addition, the face 3d extends to the upper end of the vertical face 7a, the distance from the tip of this slope 3c to the face 7a is within 10 mm and the length of the slope 3c is set to be within 6 mm. Generation of recession caused by 'shrinks' is prevented by forming the slope 3c at the position where the crossing part of the vertical face 7a and the horizontal face 3b exists in the bathroom unit obtained by integrally molding the bathtub and the place 3 like this.
Patent JP-H09278049-A (JP)
Title: Hinge structure for opening/closing
Inventor: HOSOMI YASUO
IPC: B65D43/16
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To keep the locked state of a lock utensil under a state without chattering for a cooler for fishing wherein an opening/closing lid can be rocked around right and left, two spindles. SOLUTION: On an opening/closing lid 2, spindles 8 which rockably support the opening/closing lid 2, are provided, and at the same time, a locking utensil 5 is rockably attached to the spindle 8. on a cooler main body 1, a lock base plate 6 having a recessed part 6a for engagement which engages with and receives the spindle 8, and an engaging pin 9 for locking which is arranged under the recessed part 6a for engagement and corresponds with the lock utensil 5, is provided. A lock mechanism B is provided on the front and rear surfaces Aa, Ab of a cooler A.
Patent JP-H02308055-A (JP)
Title: Horizontal roofing shingle
Inventor: FUNAKI GANTAN
IPC: E04D3/363
Filed: 1989-04-10
Abstract: PURPOSE:To show waterproofness by providing a face plate to the central part of a longer metal plate, an eaves side formation to one end, a ridge side formation to the other end, and providing the first seam and second seam through an interlocking projection and a holding section of shingles. CONSTITUTION:An interlocking projection 36 of a shingle located at an eaves side is inserted into a holding section 38 of another shingle 34 located at a ridge side to form the first seam 42. A rising section 40 rising at the end of an extension 39 and a supporting surface section 41 located at the tip thereof are brought into contact with the rear of a face plate section 32 of a ridge side shingle to form the second seam 43. The first seam and second seam are the length of the extension 39 apart to form a space section 44. According to the constitution, the bottom of the space section 44 is the draining surface, and excellent waterproofness can be obtained.
Patent JP-H05257242-A (JP)
Title: Photographic sensitive material processing device
IPC: G03C5/38
Filed: 1992-03-12
Abstract: PURPOSE:To achieve the quickening of development processing and rapid processing without increasing fogging in company with the increase of the development processing, and moreover, to recover silver without requiring a floor space and making a working noise big. CONSTITUTION:This photographic sensitive material processing device 1 is constituted so that processing bath 4 having developing capacity and fixing capacity in the same liquid, is provided and simultaneously, a device 12 removing silver ion in a processing solution is provided in the photographic sensitive material processing device 1, as well.
Patent JP-H0686683-A (JP)
Title: Production of galactosyl-maltooligosaccharide derivative
Inventor: USUNAGA YASUICHI
IPC: C12P19/18
Filed: 1993-03-23
Abstract: PURPOSE:To efficiently obtain the subject saccharides useful as a substrate, etc., for measuring the activity of an alpha-amylase by reacting a mixture of a maltooligosaccharide with a saccharide having a beta-galactosyl residue with a beta-galactosidase and then reacting the amylase therewith in a mixed solvent. CONSTITUTION:A mixture of at least one maltooligosaccharide (e.g. maltopentaose) with a saccharide having a beta-galactosyl residue (e.g. lactose) is dispersed in a 20mM phosphoric acid buffer solution (pH 7.0) and a beta- galactosidase is added to the resultant dispersion. The obtained mixture is allowed to stand and reaction is carried out at 40 deg.C for 5hr. After completing the reaction, the reactional mixture is heated to terminate enzymic reaction and afford a galactosyl-maltooligosaccharide. An amylase is added to the mixture of the resultant galactosyl-maltooligosaccharide with an o-glycosyl or a maltooligosyl derivative in a mixed solvent of water-hydrophilic organic solvent and the unreacted substances are hydrolyzed. Thereby, the objective saccharide derivative expressed by the formula [either of X<1> and X<2> is residue and the other is H; R is (substituted)phenyl; (n) is 1-5] is obtained.
Patent JP-2000283730-A (JP)
Title: Method and device for determining amount of distortion
Inventor: KIMURA SADAHIKO
IPC: G01B11/16
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To perform in-line determination on the amount of distortion in the same station as laser machining by scanning a surface in which distortion occurs in work with beam light, receiving the reflected light, and determining the amount of distortion from changes in the amount of received light. SOLUTION: In a scanning system, the lower surface side (the opposite side to a machined surface) of work 13 is scanned by oscillating a laser beam from a He-Ne laser beam generating device 20 by a galvano-scanner 21. In a determining system, the light receiving element 31 receives the laser beam reflected at the work 13 and converts it into an electric signal, and the electric signal is amplified 32 and inputted to a displacement amount detecting device 33 to be detected as the amount of displacement in the work 13. A comparator 34 previously stores data indicating the corresponding relationship between changes in the amount of displacement at a plurality of points and the amount of distortion, compares the data with actual changes in the amount of displacement at a plurality of points, and determines the amount of distortion.  In other words, as the amount of distortion to be previously provided for the work 3 is known, the comparator 34 determines whether the determined amount of distortion lies within a range between an upper limit and a lower limit and determines the amount of distortion.
Patent JP-H02267585-A (JP)
Title: Panel display controller
Inventor: KUMAGAI FUMITO
IPC: G06F3/147
Filed: 1989-04-10
Abstract: PURPOSE:To automatically adjust the display density, as well by following a display angle when the display angle is varied by providing a means for adjusting automatically the display density in accordance with a rotation angle of a panel display part. CONSTITUTION:An angle detecting part 17 is constituted of a variable resistor combined with a rotation shaft of a panel display part 11. That is, by an electric signal from the angle detecting part 17 corresponding to a rotation angle of the panel display part 11, a driver control power source circuit 13 controls a driver 12. The driver 12 controls an LCD driving voltage to the display part 11 and controls density of a display character and a symbol. In such a way, the display density of the panel display part 11 is set to an optimum value against the display angle. Accordingly, the only adjusting the rotation angle of the panel display part 11, optimum display density can be set.
Patent JP-H01259985-A (JP)
Title: Diazo thermal recording material
Inventor: SUGIYAMA TAKEKATSU
IPC: G03C1/52
Filed: 1988-04-11
Abstract: PURPOSE:To improve light resistance by incorporating specific compound and bonding agent together with diazo compound, coupling component, basic substance in a thermal recording layer. CONSTITUTION:In a thermal recording material having a thermal recording layer containing diazo compound, coupling agent and a bonding agent on a support, the layer contains at least one type selected from compounds represented by formulae I, II and III. In the formulae I, II, III, R1 is lower alkyl group, R2 is alkyl group, aryl group which may contain substituted group, and n is 0, 1, 2, 3. As the substituted group of the alkyl group or the aryl group represented by the R2, alkyl group, hydroxy group, cyano group, etc. are employed. These compounds are contained in a range of 0.1-7g/m<2> in the layer. Thus, the preservation property, and particularly light resistance of a recording image is improved.